package bluej.pkgmgr;

import java.io.File;
import java.io.FileNotFoundException;

import bluej.parser.InfoParser;
import bluej.parser.symtab.ClassInfo;




| A container holding information about a class's source file. The
| information is collected mainly by the class parser, and used for
| automatic editing of the source.
|
| @author  Michael Kolling
| @version $Id: SourceInfo.java 16066 2016-06-21 20:19:57Z nccb $
|
public final class SourceInfo
{       
private ClassInfo info;

   
   public SourceInfo()
   {        
      info = null;     
      }

   
   public void setSourceModified()
   {        
      info = null;     
      }

   
   public ClassInfo getInfo(File sourceFile, Package pkg)
   {
      if (info == null)
       {            
         try
           {
            info = InfoParser.parseWithPkg(sourceFile, pkg);             
            }
           
         catch (FileNotFoundException fnfe)
           {                
                         
            }         
         }

       
      return info;     
      }

   
   


| Similar to getInfo, but do not parse if info is not available.
| Instead, return null, if we got no info.
|
public ClassInfo getInfoIfAvailable()
   {        
      return info;     
      } 
   }